Error: EFATAL: Unsupported Buffer file-type for Video Version 3.0

Hi Steve, thanks for your reply

I did, the only problem is with video, the bot is working for other media, pictures work fine for example. I found a solution that uses HA to communicate to the telegram bot and then send the video using HA service instead of the native node red, but I think that's not the optimal way, the TB is configured only in node red and was working fine before, worst case scenario would be to revert to 2.x, I just did it for this year version whereas the problem on that thread seems to be for 2019. The TB is configured with the node-red-contrib-telegrambot.

I found this one as well so I attach the

msg.payload : buffer [237212] buffer[237212] [raw]

isom/iso6/iso2/avc1/mp4